Clinical Trials About "Sinus surgery associated with decrease aspirin induced reaction" RSS

13:40 EDT 18th March 2019 | BioPortfolio

We list hundreds of Clinical Trials about "Sinus surgery associated with decrease aspirin induced reaction" on BioPortfolio. We draw our references from global clinical trials data listed on and refresh our database daily.

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Showing "Sinus surgery associated with decrease aspirin induced reaction" Clinical Trials 1–25 of 22,000+


A Multislice Computed Tomographic Study of the Sphenoid Sinus

•Sphenoid sinus is located in the body of sphenoid bone, closed with a thin plate of bone tissue that separates it from the surrounding important structures .Detailed, meticulous preoperative radiological study of sphenoid sinus is the key to successful and safe functional endoscopic sinus surgery and transsphenoidal surgery. The purpose of the study is to delineate the sphenoid sinus radiologically using the multislice computed tomography and to decrease morbidity and mortal...

Does Aspirin Have a Protective Role Against Chemotherapeutically Induced Ototoxicity?

Aspirin (ASA) has been shown, in an animal model, to attenuate the ototoxic properties of cisplatin. The researchers plan to investigate this in patients undergoing cisplatin chemotherapy. The researchers hypothesise that low-dose aspirin can prevent cisplatin induced ototoxicity in the clinical setting.

Sleep Quality After Nasosinusal Surgery in AERD Patients

Aspirin exacerbated respiratory disease presents as a triad composed by asthma, eosinophilic rinosinusitis and intolerance to aspirin and NSAIDS. In subjects with chronic rhinosinusitis sleep alterations have been found, with important improvement after surgery, but those alterations and improvements have not been studied in patients diagnosed with AERD who, due to their comorbidities, may present more severe pre surgical symptoms and a more important post-surgical improvement....

Prospective Double-Blind Study for the Use of Aspirin During Transurethral Surgery of the Bladder or the Prostate

Aspirin is very common in older patients. Therefore many of the investigators patients have aspirin. The aim of the study is to proof that Transurethral Surgery of the bladder or the prostate can be performed with aspirin.

The Efficacy of MEDIHONEY® for Chronic Rhinosinusitis With Nasal Polyposis After Functional Endoscopic Sinus Surgery

This study will assess the effectiveness of MEDIHONEY® sinus rinses (alone or in combination with intranasal corticosteroids) vs. intranasal corticosteroid sinus rinses on mucosal healing and polyp recurrence in the post-operative period following functional endoscopic sinus surgery.

Comparison Between Ticagrelor Versus Very Low Dose Rivaroxaban With Clopidogrel

A total of 50 participants diagnosed with ACS (group A ticagrelor 180mg/d, n=25), group B (clopidogrel 75mg + rivaroxaban 5mg/ d, n=25)) were consecutively enrolled and treated with study drugs on top of aspirin (100mg/d) for 1 month. VerifyNow® and Global thrombosis test were performed at day 2 and 1 month after administration of study drugs. The investigators compared aspirin reaction unit (ARU) and P2Y12 reaction unit (PRU), occlusion time (OT) which reflects shear stress-i...

Effect of Dietary Salicylate in Aspirin Exacerbated Respiratory Disease

Aspirin-Exacerbated Respiratory Disease, or AERD, consists of aspirin sensitivity, asthma and nasal polyps. It is currently managed by chronic steroid use, multiple endoscopic sinus surgeries and/or aspirin desensitization. However, these treatments have potential adverse effects. A theory has been postulated that decreasing the level of dietary salicylates may help in long-term control of disease. A current trial is in the works to evaluate the clinical outcomes of de...

Total Intravenous Anesthesia in Sinus Surgery

Utilization of total intravenous anesthesia (TIVA) has been proposed as a method to improve visualization during endoscopic sinus surgery (ESS), largely due to its physiologic decrease in cardiac output without the peripheral smooth muscle relaxation and resultant vasodilation associated with inhaled anesthetics. This may be especially important in cases of advanced inflammatory sinus disease, when visualization may be most compromised. The goal of this study is to improve clin...

Comparing Blood Loss and Visualization After the Preoperative Use of Topical 0.05% Oxymetazoline Versus 1:1000 Epinephrine Prior to Endoscopic Sinus Surgery

The purpose of this study is to compare the effects of Oxymetazoline and Epinephrine (which are 2 different nasal decongestants both of which are routinely used before sinus surgery) on blood loss and the surgeon's view of the surgical field during sinus surgery.

Biosynthesis of PGD2 in Vivo

We would like to see if aspirin could block niacin-induced flushing by analyzing blood and urine after taking aspirin. Phase I: 5 days of 81 mg aspirin/placebo followed by 600 mg Niacin, 2 week washout and 5 days taking the alternate. The order in which this is given will be randomized or assigned by chance. Phase II: One study week consisting of 5 days of taking 81 mg Aspirin, taken once daily, followed by a single dose of 600 mg Niacin on day 6. Phase III: 5 d...

Propel Stent vs Kenalog-soaked Nasopore After Frontal Drill-out

Surgery on the frontal sinus is done for patients who have sinus problems that do not respond to medications. It involves making an opening within the right and left frontal sinus of the nose to help it drain. For severe frontal sinus disease, the sinus is widely opened and the left and right sinuses become one large sinus. This is done with sharp instruments and rigid endoscopes placed through the nostrils. While the sinus heals after surgery, a stent or steroids or both may b...

The Use of Prophylactic Antibiotics in Endoscopy Sinus Surgery for Chronic Rhinosinusitis With or Without Polyp

This is a randomized, double-blind clinical trial on the prophylactic use of antibiotics in postoperative endoscopic sinus vs placebo surgery. Patients with chronic rhinosinusitis with or without polyps who have consented to endoscopic sinus surgery according to Canadian practice guidelines may be included in the study after approval by the Research Ethics Board of the University Hospital Center. Quebec and signature of consent.

Pharmacokinetic Study Comparing Aspirin and Effervescent Aspirin

To determine the bioequivalence of new formula of aspirin relative to the established commercial effervescent aspirin when taken orally by healthy adult subjects

Perioperative Bleeding and Aspirin Use in Spine Surgery

The investigators would like to further the current understanding of aspirin and its effects on perioperative bleeding by conducting a randomized controlled trial of spinal surgery patients receiving varying doses of aspirin or no aspirin perioperatively. The investigators hypothesize that there will be no significant difference in perioperative blood loss between the different groups.

RESOLVE II Clinical Evaluation of Safety and Efficacy of S8 Sinus Implant in Chronic Sinusitis Patients

The RESOLVE II Study will assess the safety and efficacy of the steroid-releasing S8 Sinus Implant when used in post-sinus surgery patients who present with recurrent sinus obstruction. This randomized, single-blind, parallel arm, concurrently controlled, multicenter study that will enroll 300 patients.

Fistulectomy vs. Modified Karydakis Procedure for Pilonidal Sinus

This study wants to improve patient care affected by pilonidal sinus during and after surgery. Pilonidal sinus excision is a frequent procedure, despite this, there is still not an appropriate surgical technique because of a lack of quality comparative studies.

Pain Management Following Sinus Surgery

This Study evaluates the effect of adding Non-steroidal anti-inflammatories (NSAIDs) to the post-operative pain management of sinus surgery patients and wether or not this addition reduces or eliminates the need for narcotic pain medications. Patients will be instructed to take an NSAID regimen after surgery and will be instructed to take narcotics only for breakthrough pain.

Efficacy of Seprapack Sinus Dressing Versus No Dressing in the Prevention of Intranasal Adhesions Following Sinus Surgery

The purpose of this study is to investigate if the space occupying effect of Seprapack will lead to a reduction in post operative adhesions and more healing of the sinus cavity when compared to the use of no packing material.

Pilot Study To Evaluate A Pharmacologically Active Nasal Sponge Following Endoscopic Sinus Surgery

This study will compare the incidence of post-op infection after sinus surgery using conventional post-op oral antibiotics to the incidence of infection after sinus surgery when a bio-resorbable antibiotic soaked nasal sponge is used in the nasal cavity in lieu of post-op oral antibiotics. The nasal sponge is a routine nasal dressing used after sinus surgery and will therefore be placed in all patients.

Effect of Aspirin on Abacavir-induced Platelet Reactivity in HIV-infected Patients

The specific research questions addressed in the present study are: - to investigate the impact of treatment with low-dose aspirin in HIV-1-infected patients treated with ABC and test it would result in decreased in vivo platelet activation and platelet hyperreactivity - to investigate if aspirin has the same effects in HIV-infected as in HIV-uninfected patients.

Safety Evaluation of Repeat Placement of the S8 Sinus Implant in Chronic Sinusitis Patients With Nasal Polyps (ENCORE)

The ENCORE Study is a non-randomized, open-label, multicenter study with 50 chronic sinusitis patients who had prior endoscopic sinus surgery but present with recurrent sinus obstruction.

Pharmacokinetic Study Comparing Aspirin and Aspirin Granules

To determine the bioequivalence of new formula of aspirin relative to the established commercial aspirin plain tablet and aspirin dry granules when taken orally by healthy adult subjects

Comparison of Two Steroid Nasal Implants Following Endoscopic Sinus Surgery for Chronic Rhinosinusitis

The purpose of this study is to learn whether there is a difference in postoperative (after surgery) endoscopic appearance of the sinus cavities (the way that the sinuses look through a camera) between sinuses that receive one of two types of resorbable steroid eluting sinus packing (a sponge-like material which dissolves within several days while releasing a steroid): 1) Propel Implant or 2) Nasopore soaked with triamcinolone at the time of endoscopic sinus surgery (ESS) for c...

Study on Surgical Treatment of Pilonidal Sinus Disease

Comparison of limited excision-primary closure, Limberg, and modified Limberg flap techniques for the surgical treatment of pilonidal sinus disease, each performed by a separate surgeon, in terms of postoperative outcomes and recurrence rates.

The Effect of Serum LDL Lowering on Aspirin Resistance

Aspirin resistance is the persistent platelet activation, demonstrated by platelet function tests (1). The hypothesis is that:LDL lowering by statin in patients with aspirin resistance can improve the effect of aspirin due to the potential decreasing of cholesterol content in the platelet membranes. Patients and methods:Forty hypercholesterolemic patients with aspirin resistance after 5 days of treatment with aspirin and high LDL and triglycerides

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